From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 717D1C982E6 for ; Mon, 21 Sep 2026 15:55:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Cc:To:In-Reply-To:References :Message-Id:Content-Transfer-Encoding:Content-Type:MIME-Version:Subject:Date: From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=1N1AnyMnsM3RPCrD9BtF496M7LSPX+hpmo/Y3tqyskA=; b=DumHdsS2sDe+eW+sxi6pyTONDl GsmJHySuIfD8vMnk7j5sjAjMc0o3ZC6nmmBZ2wRvV43MPEzq6gF6m/mcoSJLpNSTqj6k7i7OyHq+9 qmRc2IjqmEfPguunLaSXn71sCEPgmp/kwVslT2FZqJZb8g71SYKwyoQ93gnT3ZtgXCE7W7tvIf4MZ Rqjlyz5LXIJVF184PX803e+AiwExLcKZhwrjGxVq+3N9C4/WPl2XxVQc3A27PKY7KF9TWgFqgSNWo upIMwTKvdXZKzoG7SI+NHJ9f79lgB7yjjNLOJAfmn7QOLkDV0n5mdC7OuIvjQRuVBtzNgt6uaCNPS BqJPYJog==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1x8gLz-00000002jGN-3Gov; Mon, 21 Sep 2026 15:54:51 +0000 Received: from sender4-pp-f112.zoho.com ([136.143.188.112]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1x8gLc-00000002igE-2eJJ; Mon, 21 Sep 2026 15:54:30 +0000 ARC-Seal: i=1; a=rsa-sha256; t=1790006029; cv=none; d=zohomail.com; s=zohoarc; b=bucFePsIG3sHaaq/2CBWDuM6TEQB5ZUvSiVK4L87uB8k+NTxy+ifG1BiI8b4jqBlbXCNYrQDmCA/4OGZvHfYxCui3ll5076Kw9Pybc26IofFFJAlIpftObLG2oOywgrWVuvUAZaPUKTEjZhkc9qVXqXJRdtyOTZhjyQ7I+cg+9I= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1790006029; h=Content-Type:Content-Transfer-Encoding:Cc:Cc:Date:Date:From:From:In-Reply-To:MIME-Version:Message-ID:Subject:Subject:To:To:Message-Id:Reply-To; bh=1N1AnyMnsM3RPCrD9BtF496M7LSPX+hpmo/Y3tqyskA=; b=iu3kjXMKrd5USM8jXxUw4CupgHeqjWdNt+Y9RDnUzADslvyhTk3jhiWYx3CZdpkEtPp1OD0R3Krt0Ixe8pasvpUlq+Y41zSNN62JwhWldKEe0CWNv0hJy1WutJTuN9LhFTsrXVJVPUUozy1zm0TUsIWuZq2TxVHcOIEmraV+eEY= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass header.i=collabora.com; spf=pass smtp.mailfrom=nicolas.frattaroli@collabora.com; dmarc=pass header.from= DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; t=1790006029; s=zohomail; d=collabora.com; i=nicolas.frattaroli@collabora.com; h=From:From:Date:Date:Subject:Subject:MIME-Version:Content-Type:Content-Transfer-Encoding:Message-Id:Message-Id:In-Reply-To:To:To:Cc:Cc:Reply-To; bh=1N1AnyMnsM3RPCrD9BtF496M7LSPX+hpmo/Y3tqyskA=; b=Jgz6DvBOy9K+i2RfOAOPfYf7p6Y5KWJ1d4xUkaPCAHzfCYATKkhhFEz2coekjKsq pp87lncyTbEAsYCTjfRS7KVQQb1SMPsHoxZYEo3Qrl+ZltRJCRpZdwvnFwMSU2V39dY qzCVkuN7ulHwQJzmRYiR6hkfDv0aM0zLuFYZw5ts= Received: by smtp.zohomail.com with SMTPS id 1790006028396815.1028205617608; Mon, 21 Sep 2026 08:53:48 -0700 (PDT) From: Nicolas Frattaroli Date: Mon, 21 Sep 2026 17:51:45 +0200 Subject: [PATCH RFC 19/25] drm/connector: hdmi: Add QMS to VTEM EMP generation MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260921-vrr-limiter-uapi-v1-19-2fcd7d011646@collabora.com> References: <20260921-vrr-limiter-uapi-v1-0-2fcd7d011646@collabora.com> In-Reply-To: <20260921-vrr-limiter-uapi-v1-0-2fcd7d011646@collabora.com> To: "Borah, Chaitanya Kumar" , Leo Li , Daniel Stone , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Helge Deller , Andrzej Hajda , Neil Armstrong , Robert Foss , Laurent Pinchart , Jonas Karlman , Jernej Skrabec , Luca Ceresoli , Sandy Huang , =?utf-8?q?Heiko_St=C3=BCbner?= , Andy Yan Cc: dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, linux-fbdev@vger.kernel.org, linux-rockchip@lists.infradead.org, linux-arm-kernel@lists.infradead.org, kernel@collabora.com, Derek Foreman , wayland-devel@lists.freedesktop.org, Nicolas Frattaroli X-Mailer: b4 0.15.2 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260921_085428_963831_1EBB4565 X-CRM114-Status: UNSURE ( 9.88 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org If userspace indicates that QMS is desired, set the QMS related fields in the VTEM EMP struct based on the connector state. Signed-off-by: Nicolas Frattaroli --- drivers/gpu/drm/display/drm_hdmi_state_helper.c | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/display/drm_hdmi_state_helper.c b/drivers/gpu/drm/display/drm_hdmi_state_helper.c index 7dbd678cf061..7237070fc9ee 100644 --- a/drivers/gpu/drm/display/drm_hdmi_state_helper.c +++ b/drivers/gpu/drm/display/drm_hdmi_state_helper.c @@ -897,7 +897,15 @@ static int hdmi_generate_emp_infoframe_vtem(const struct drm_connector *connecto return 0; } - vtem->game_vrr_en = true; + if (conn_state->hdmi.qms_enabled) { + vtem->game_vrr_en = false; + vtem->qms_en = true; + vtem->next_tfr = conn_state->hdmi.qms_tfr_byte; + } else { + vtem->game_vrr_en = true; + vtem->qms_en = false; + vtem->next_tfr = 0; + } vtem->m_const = !vrr->dynamic; -- 2.55.0